Product Details | DUPLEX BALL BEARING

3110-00-620-2794 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part Alternates: SB13001, SB1300-1, 3110-00-620-2794, 00-620-2794, 3110006202794, 006202794

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-620-2794

Drawings & Photos | NSN 3110-00-620-2794


Cross Reference | NSN 3110-00-620-2794

Part Number Cage Code Manufacturer
SB1300-1 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3110-00-620-2794

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 36.0 MILLIMETERS NOMINAL
BORE DIAMETER 40.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 80.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION ANGULAR
BEARING PRELOAD RATING 1000.0 POUNDS NOMINAL
SPECIAL FEATURES 30 DEG ANGULARITY,HEAT STABILIZED FOR OPERATION AT 250 F
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE SB1300-1

Restrictions/Controls & Freight Information | NSN 3110-00-620-2794

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable